Zheng Ran
SEC insider (Form 3/4/5 filer). CIK 0001885914. Director at Caribou Biosciences, Inc. (CRBU). 2 reported Form 4/5 transactions since Sep 2024; latest on Feb 20, 2026. Located in BERKELEY, CA.
Companies Zheng Ran has filed insider reports for
- Caribou Biosciences, Inc. (CRBU): Director
Zheng Ran
CIK: 0001885914
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CRBU
Caribou Biosciences, Inc.
Director